#!/usr/bin/env node
const fs=require("fs"),
      fileName=process.argv[2] || __filename,
      log=console.log;

fs.readFile(fileName,(err,data)=>{
  if(err) {
        console.error(err.message);
        process.exit(1);
              
  }else{
  log(data.toString('utf8'));
  log(fileName);
}
});



